package com.stx.design.mediator;

public abstract class Person {
	   protected String name;
	   protected QQGroup qqGroup;  
	   
	   Person(String name, QQGroup qqGroup){
	       this.name = name;
	       this.qqGroup = qqGroup;
	   }
	   
	   public abstract void exchange(String message);
	   public abstract void talk(String message);
}
